Sperm analysis calculator

Use sperm count calculator to calculate total count of motile spermatozoa per ejaculate.

Normal ranges (WHO)

	WHO 2010	WHO 1999
Semen volume	≥ 1.5 mL	≥ 2 mL
Liquefaction time	< 60 min	< 60 min
Semen viscosity	< 2 cm	< 2 cm
pH	≥ 7.2	≥ 7.2
Sperm count per 1 ml	≥ 15×10⁶	≥ 20×10⁶
Sperm count per ejaculate	≥ 39×10⁶	≥ 40×10⁶
Vitality	≥ 58%	≥ 75%
Morphology (normal forms)	≥ 4%	≥ 14%
Total motility (a+b)	≥ 40%	≥ 50%
Progressive motility (a)	≥ 32%	≥ 25%
Leukocytes	< 1×10⁶/mL	< 1×10⁶/mL
MAR-test	< 50%	< 50%